What were the effects of the russo-japanese war? check all that apply.
japan was viewed as the most powerful nation in east asia.
japan added manchuria to its territory.
russia defeated the japanese fleet.
the treaty of portsmouth was signed
. japan’s influence in korea increased.

japan was viewed as the most powerful nation in east asia

the treaty of portsmouth was signed

japans influence in korea increased

Explanation:

just did this assignment on e2020

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